Michael Irvin Dallas Cowboys autographed signed mini helmets are the perfect addition to your Cowboys sports room, man cave, home, or office. This Michael Irvin Autographed Dallas Cowboys Riddell Speed Blaze Alternate Mini Helmet - PSA/DNA was signed during the Midwest Sports Spectacular in Columbus, Ohio from January 19-21 and is a certified authentic autographed product. PSA/DNA was on hand to witness and authenticate Michael Irvin signing the mini helmet, and your order comes complete with a Certificate of Authenticity (COA) from PSA/DNA. This item is backed by our 100% Money Back Guarantee and ships the same day of purchase. Sports Collectibles is your online leader in autographed signed Dallas Cowboys memorabilia. Bulk up your growing Dallas Cowboys autographed memorabilia collection by adding this Michael Irvin signed Dallas Cowboys mini helmet here today!